Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Find the minimal data type of a scalar value in Python
The numpy.min_scalar() method finds the minimal data type. The 1st parameter is the value whose minimal data type is to be found. For scalar, returns the data type with the smallest size and smallest scalar kind which can hold its value. For non-scalar array, returns the vector’s dtype unmodified. Floating point values are not demoted to integers, and complex values are not demoted to floats.
Steps
At first, import the required library −
import numpy as np
The numpy.min_scalar() method finds the minimal data type −
print("Using the min_scalar() method in Numpy\n")
print("Result...",np.min_scalar_type(55))
print("Result...",np.min_scalar_type(38.9))
print("Result...",np.min_scalar_type(-78))
print("Result...",np.min_scalar_type(479))
print("Result...",np.min_scalar_type(2e100))
print("Result...",np.min_scalar_type(-45.8))
print("Result...",np.min_scalar_type(6.5e100))Example
# For scalar, returns the data type with the smallest size and smallest scalar kind which can hold its value.
# For non-scalar array, returns the vector’s dtype unmodified.
# Floating point values are not demoted to integers, and complex values are not demoted to floats.
import numpy as np
# The numpy.min_scalar() method finds the minimal data type.
# The 1st parameter is the value whose minimal data type is to be found.
print("Using the min_scalar() method in Numpy\n")
print("Result...",np.min_scalar_type(55))
print("Result...",np.min_scalar_type(38.9))
print("Result...",np.min_scalar_type(-78))
print("Result...",np.min_scalar_type(479))
print("Result...",np.min_scalar_type(2e100))
print("Result...",np.min_scalar_type(-45.8))
print("Result...",np.min_scalar_type(6.5e100))Output
Using the min_scalar() method in Numpy Result... uint8 Result... float16 Result... int8 Result... uint16 Result... float64 Result... float16 Result... float64
Updated on: 28-Feb-2022
201 Views
Advertisements